AMD Ryzen Threadripper 3990X vs AMD EPYC 7763

CPU Specs Compare

General Parameters

Release Date
Jan 2020
Mar 2021
Manufacturer
AMD
AMD
Type
Desktop
Server
Instruction Set
x86-64
-
Core Architecture
Zen 2
Milan
Integrated Graphics
N/A
N/A
Generation
-
EPYC (Zen 3 (Milan))

Package

Transistor Count
19.2 billions
33.2 billions
Manufacturing Process
7 nm
7 nm
Socket
sTRX4
AMD Socket SP3
Power Consumption
280 W
280 W
Peak Operating Temperature
95 °C
-
Foundry
-
TSMC
Die Size
-
8x81 mm²
I/O Process Size
-
12 nm
I/O Die Size
-
416 mm²
Package
-
FCLGA-4094

CPU Performance

Performance Cores
64
-
Performance Core Threads
128
-
Performance Core Base Frequency
2.9 GHz
2.45 GHz
Performance Core Turbo Frequency
4.3 GHz
3.5 GHz
Total Core Count
64
64
Total Thread Count
128
128
Bus Frequency
100 MHz
100 MHz
Multiplier
29x
24.5
L1 Cache
96 K per core
64 KB per core
L2 Cache
512 K per core
512 KB per core
L3 Cache
128 MB shared
256 MB shared
Unlocked Multiplier
Yes
No
Cores per CCD
-
8
SMP
-
2

Memory Parameters

Memory Types
DDR4-3200
DDR4-3200
Max Memory Size
256 GB
-
Max Memory Channels
4
8
Max Memory Bandwidth
95.37 GB/s
-
ECC Memory Support
Yes
Yes

Miscellaneous

Official Website
-
PCIe Version
4.0
4
PCIe Lanes
64
128

📊 Benchmark

Cinebench R23
1,262
-
Cinebench R23
75,671
61,455
Geekbench 6
1,138
1,432
Geekbench 5
1,265
-
Geekbench 6
11,211
13,737
Geekbench 5
27,453
-
Passmark CPU
2,564
-
Passmark CPU
80,316
-
Blender
-
139